In earthworms,fertilization occurs in the ......?
- AOvary
- BOviduct
- CCocoon
- DSperm duct
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Similar Questions
The approximate number of earthworms found in $1$ acre of land is..........
Easy
View SolutionChoose the correct pair regarding the anatomy of an earthworm:
Column-$I$ Column-$II$ $1$. Spermathecae $a$. $6^{th}$ to $9^{th}$ segments $2$. Typhlosole $b$. $1^{st}$ to $3^{rd}$ segments $3$. Buccal cavity $c$. $26^{th}$ to $35^{th}$ segments in intestine $4$. Pharyngeal nephridia $d$. $4^{th}$ to $6^{th}$ segment
| Column-$I$ | Column-$II$ |
| $1$. Spermathecae | $a$. $6^{th}$ to $9^{th}$ segments |
| $2$. Typhlosole | $b$. $1^{st}$ to $3^{rd}$ segments |
| $3$. Buccal cavity | $c$. $26^{th}$ to $35^{th}$ segments in intestine |
| $4$. Pharyngeal nephridia | $d$. $4^{th}$ to $6^{th}$ segment |
Easy
View SolutionIn which region is the tuft of nephridia found in earthworms?
Difficult
View SolutionIn which of the following are $Chloragogen$ cells found?
Easy
View SolutionHow many pairs of pores of spermathecae are present in an earthworm (in $pairs$)?
Easy
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